#!/bin/bash
#
# Copyright 2010-2011 The Regents of the University of California
#
# Licensed under the Apache License, Version 2.0 (the "License"); you
# may not use this file except in compliance with the License.  You
# may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS"; BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
# implied.  See the License for the specific language governing
# permissions and limitations under the License.
# 
# Author: Rares Vernica <rares (at) ics.uci.edu>

COPYRIGHT="Copyright 2010-2011 The Regents of the University of California"

for EXT in java py sh
do
    echo "-- - checking for .$EXT files - --"

    n=`find . -name "*.$EXT" | wc -l`
    echo "$n .$EXT files"

    if [ "$n" == "0" ]
    then
        continue
    fi

    m=`find . -name "*.$EXT" | xargs grep --files-without-match "$COPYRIGHT" | wc -l`
    echo "$m .$EXT files with incorrect copyright"

    if [ "$m" != "0" ]
    then
        find . -name "*.$EXT" | xargs grep --files-without-match "$COPYRIGHT"
    fi

done
